change title to graphesizer..
fix whitespace; begin work on dblclickHandler
add dblclickHandler to move origoX
update TODO
implement simple zoom stepping algo, update TODO, clean TODO
add item to TODO
prevent defaults of events (fixes highlight text on dblclick)
change current implementation to use mousemoveHandler
branch out drawing of edge cases in separate functions; begin work on hover
fix bug changing origoX on mousedown
add visual cues to selection window edge hover
add possibility to continue dragging window selection